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WALKER-HILL ENVIRONMENTAL, INC.

UEI: SJGBNVVLBFG3CAGE: 4MYF0

WALKER-HILL ENVIRONMENTAL, INC. is a federal contractor, registered under UEI SJGBNVVLBFG3 and CAGE code 4MYF0. It has been awarded $2,629,399 in federal contracts. Primary work spans Engineering Services, Remediation Services, and Environmental Consulting Services. Top awarding agencies include Department Of Defense (dod), Environmental Protection Agency (epa), and National Aeronautics And Space Administration (nasa).

Contact Information

Registration and classification details

Registration

UEI Code

SJGBNVVLBFG3

CAGE Code

4MYF0

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

238910Site Preparation Contractors(Primary)
541620Environmental Consulting Services
562219Other Nonhazardous Waste Treatment and Disposal
562910Remediation Services

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Walker-Hill Environmental, Inc. specializes in environmental remediation, site assessment, and hazardous material management services for federal and state-funded infrastructure projects. The company’s core technical expertise includes soil and groundwater characterization, RCRA-compliant waste hand...

Walker-Hill Environmental, Inc. specializes in environmental remediation, site assessment, and hazardous material management services for federal and state-funded infrastructure projects. The company’s core technical expertise includes soil and groundwater characterization, RCRA-compliant waste handling, asbestos and lead-based paint abatement, and environmental compliance monitoring under CERCLA and NEPA frameworks. Their operational approach emphasizes field-ready instrumentation, data-driven decision support, and rapid response to emerging contamination events, with a demonstrated focus on sustainable remediation techniques and regulatory alignment. Key differentiators include hands-on field engineering, adaptive project execution in sensitive ecological zones, and a proven ability to deliver turnkey environmental services under tight timelines without compromising compliance. Award history does not provide sufficient detail to identify specific federal agencies or recurring client relationships. Consequently, no definitive patterns of agency engagement can be inferred from available data. The company operates under NAICS 238910, which encompasses site preparation and specialized construction services for environmental remediation. In practice, this translates to targeted civil and environmental contracting activities such as excavation, containment system installation, and soil vapor extraction system deployment. The firm positions itself within the niche of small-scale environmental infrastructure contractors, serving projects requiring localized, precision-driven remediation rather than large-scale federal cleanup programs. Walker-Hill Environmental, Inc. is a small business structured as a 2L entity, with its primary operational base located in Foxworth, Mississippi. The company does not hold any formal government certifications such as 8(a), HUBZone, or WOSB. Its geographic presence is regional, with activities centered in the southeastern United States, supporting state, local, and federal environmental initiatives through direct field execution and contract labor services. The firm’s market positioning reflects a commitment to agile, on-the-ground environmental response capabilities in underserved rural and semi-rural jurisdictions.

Key Performance Metrics

Awards Count

39

All time

Active

0

Currently performing

Completed

39

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency
Awards by NAICS
Export
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 562910
New
Theatre Mold Remediation Scope of Work
Solicitation # AT25-0006
Solicitation AT25-0006 is a subcontracting opportunity with Adams and Associates, Inc. for comprehensive mold remediation at Theatre Building 1086 of the Atterbury Job Corps Center in Edinburgh, Indiana. The project was prompted by a sprinkler system failure and requires the remediation of mold throughout the entire building, including the cleaning or replacement of damaged theater seating cushions. All work must be performed in accordance with ANSI/IICRC S520 standards, EPA guidelines, OSHA regulations, and the Micro Air Inc. Mold Testing report dated April 11, 2024. Key technical requirements include the provision of a Certified Industrial Hygienist for daily site visits, the implementation of a detailed remediation plan featuring HEPA filtration and negative air pressure, and a final clearance walkthrough. The contract is a single lump sum award based on best value, with evaluation weights assigned to price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). Bidders must be small businesses or certified socioeconomic categories and must hold a valid Indiana Contractor's License. Proposals are due by November 9, 2026, and must include a detailed cost breakdown, a timeline for substantial completion, and certification of compliance with Davis Bacon Act wage rates. The selected contractor must start work within 14 days of the Notice to Proceed. Payment terms are Net 30, and the Atterbury Job Corps Center is tax-exempt. Final payment is contingent upon the submission of certified payroll records, a completed SF 1413, and the release of liens from all subcontractors.
Atterbury Job Corps Center

POSTED

about 3 hours ago

DEADLINE

in 24 days
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NAICS: 541620
New
SLED
Environmental Trust, Comprehensive Emergency Management Plan Update & Environmental Engineering and Consulting Services
Solicitation # Environmental-Trust_RFP_FY-2027_Emergency-Plan-Update-Environmental-Services_1014.pdf
The Confederated Tribes of the Colville Reservation is seeking professional services for emergency management planning and environmental engineering and consulting, with a combined maximum budget of $289,497. The emergency management portion, capped at $150,000, involves updating the 2014 Comprehensive Emergency Management Plan, developing Emergency Support Functions and hazard-specific annexes, creating the first Tribal Threat and Hazard Identification and Risk Assessment and Continuity of Operations Plan, and facilitating coordination workshops and a tabletop exercise. The environmental services portion, capped at $139,497, includes biannual groundwater monitoring and testing at the Nespelem Post and Pole site and the removal and disposal of hazardous materials at the Nespelem Recycle Center. The contract runs through September 30, 2027, with services provided on an as-needed basis and renewable annually. Key requirements include mandatory monthly progress reports, the submission of all final plans in editable and PDF formats, and the maintenance of insurance against injuries or property damages. Because the total value exceeds $100,000, a performance bond is strictly required. Selection is based on a criteria evaluation process weighing qualifications, specialized experience, proposal responsiveness, and TERO status, rather than lowest cost alone. TERO fees are not included in the scope of work budget and will be determined separately by the Tribal Employment Rights Office.
Confederated Tribes of the Colville Reservation

POSTED

about 11 hours ago

DEADLINE

in 20 days
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